So I've got this
Qmailtoaster install nearly completed when I find out that users in remote
domains who send emails to any user in my domain are getting
bounce-backs.
Here's the
setup:
On the network
192.168.12.0/32 I have 5-users on a SBS 2003 domain called
company1.com.
On that same network
192.168.12.0/32 I have one (1) Qmail Toaster which hosts mail for
company2.com AND it filters spam and virii for company1.com before handing
the mail over to the exchange server on the SBS 2003 box. (a simple entry in /var/qmail/control/rcpthosts and
/var/qmail/control/smtproutes enables this).
The users in company2.com
are all located off-site, and get their mail through an IMAP connection with the
Qmail Toaster.
Well, I can send
mail from company2.com to company1.com with no trouble. However, mail sent from
company1.com TO company2.com gets the following error
message.
postmaster@company2.com on 9/8/2006 2:40 PM
There was a SMTP communication problem with the recipient's email server. Please contact your system administrator.
<company1.com #5.5.0 smtp;550-"The recipient cannot be verified. Please check all recipients of this>
Any
thoughts?
Ron
